baber/WOPTO huggingface dataset:
Patent KR-20040097704-A (KR)
Inventor: LEE JU HIE
IPC: C04B5/00
Filed: 2003-05-13
Abstract: PURPOSE: A disposal method of incinerated waste ash by manufacturing aggregates from incinerated ash is provided. The resultant aggregates have the same shape as natural aggregates and embossed surfaces by pressing, which improves strength and adhesion to cement. CONSTITUTION: The aggregates(10) using incinerated ash are manufactured by the following steps of: grinding incinerated ash; adding a binder to ground ash and mixing, wherein pin-shaped iron aggregates are optionally put to improve strength of aggregates and adhesion to cement; pressing mixtures to an oval shape with an embossed surface(11) like natural aggregates, wherein the embossed surface improves adhesion to cement; drying formed aggregates until the surfaces of aggregates are not sticky; applying a glaze(or coating solution) to the surfaces of aggregates, wherein a coating layer(12) prevents harmful materials contained in aggregates from releasing; and sintering aggregates at 1200-1300deg.C.
Patent KR-20030091690-A (KR)
Title: 박막 트랜지스터 제조 방법
IPC: H01L29/49
Filed: 2003-05-20
Abstract: 투명 절연 기판(1)상에 폴리실리콘으로 이루어지는 반도체막(5) 및 제1 게이트 산화막(6)을 형성한 후, 반도체막(5) 및 제1 게이트 산화막(6)을 아일런드 형상으로 패터닝 하여 아일런드부를 형성하면, 제1 게이트 산화막(6)과 반도체막(5)은 측단면이 정돈되지 않고, 제1 게이트 산화막(6)의 단부가 반도체막(5)의 측단면의 위치로부터 약간 돌출하여 덮개 형상의 오버행부(8)가 형성된다. 이 반도체막(5) 및 제1게이트 산화막(6)이 형성된 투명 절연 기판(1)의 위로부터 예를 들면 농도 1[%]의 불화수소산 수용액을 30[sec] 동안 적하하면서, 투명 절연 기판(1)을 200[rpm]의 회전수로 회전시켜서 스핀 세정을 행한다. 이로써, 오버행부(8)는 세정과 동시에 제거된다. 오버행부를 확실하게 제거하여 수율을 향상시킨다.
Patent KR-20040101714-A (KR)
Inventor: CHANG EUNG SOON
IPC: H01Q1/24
Filed: 2003-05-26
Abstract: PURPOSE: An antenna for a portable terminal is provided to attract eyes by using a photosensitive resin material of which color varies according to a light illuminated on the material. CONSTITUTION: An antenna for a portable terminal includes an antenna cover tube(20) which is exposed outwards and is assembled to a body of the portable terminal. The cover tube includes a metal tube(21) having a guiding hole bolts on lower portion thereof and a resin tube(22). The resin tube is injection molded on an inner portion of the metal tube. The resin tube is made of a photosensitive resin material which varies a color on a surface thereof by changing a molecular structure due to a light.
Patent KR-20040102245-A (KR)
Inventor: KIM YUN JE
IPC: F04D25/06
Filed: 2003-05-27
Abstract: PURPOSE: A high-pressure electromotive pump is provided to generate high-pressure air by forming a cylinder having a two-stage structure. CONSTITUTION: A pump comprises a motor(1), a gear box(2), a cam(3), a link(4), a piston(6), a valve(8), a spring(9) and a cooling member(11). The gear box shifts an RPM(Revolution Per Minute) of the motor. The cam reciprocates the link by assembling in the same axis as the gear box and combining with the link. The link reciprocates through the rotation of the cam by assembling in the cam through a pin. The piston is connected with the link through a pin(7). The piston is integrally formed by a piston of long diameter having plural holes(108) and a piston of short diameter having plural slits, plural holes and a groove. The valve and the spring switch the movement of compressed air by locating in the end of the piston. The cooling member is assembled with a main body outside the spring and forms an outlet(11). Thereby, the electromotive pump generates high-pressure air.
Patent KR-20040102558-A (KR)
Inventor: CHA YEONG GWON
IPC: A61K8/97
Filed: 2003-05-28
Abstract: PURPOSE: Provided is a cosmetic composition including the extract of Inonotus obliquus having anti-skin aging effect in a multilamellar vesicle and a preparation method thereof. Therefore, the cosmetic has excellent antioxidation effect, anti-inflammatory effect, cell proliferation effect and the like. CONSTITUTION: The cosmetic composition for preventing skin-aging is characterized by containing 1.0-25.0 wt.% of a multilamellar vesicle including the extract of Inonotus obliquus having anti-skin aging effect, based on the total weight of the composition.
Patent KR-20040106748-A (KR)
Inventor: YOO SEOK JIN
IPC: B60R21/16
Filed: 2003-06-11
Abstract: PURPOSE: A variable airbag is provided to optimize the deployment pressure of the cushion and the deployment speed, and to improve the safety and the convenience of the passenger by automatically regulating the gas inflow amount into the cushion according to the load or the volume of the passenger placed on the passenger seat. CONSTITUTION: A variable airbag is composed of a load detecting sensor(54) embedded in a seat(52) of a vehicle to detect load of a passenger; a volume detecting sensor(56) detecting the volume of the passenger inside the vehicle; an airbag body(58) absorbing and buffering impact of the passenger by deploying a cushion at a collision; a deployment pressure regulating unit installed in the airbag body to regulate the deployment pressure of the cushion; and an airbag ECU(electronic control unit,62) connected to the volume detecting sensor and the load detecting sensor to control operation of the airbag body and adjust the deployment pressure regulating unit according to the volume or the load of the passenger.
Patent KR-20040107319-A (KR)
Inventor: CHOI JU TAE
IPC: B22D11/06
Filed: 2003-06-13
Abstract: PURPOSE: To provide a method for manufacturing strip by twin roll strip casting apparatus, wherein a casting slab having good quality is manufactured more economically at high yield by forming a pluralities of prominences and depressions on a surface part of the edge of rolls of the twin roll strip casting apparatus, thereby increasing contact area between molten steel and the rolls. CONSTITUTION: In a method for manufacturing strip by twin roll strip casting apparatus, wherein the strip is directly and continuously manufactured by passing molten stee(2) supplied from a nozzle through a pair of rotating rolls of which inner part is cooled by water, the method is characterized in that the pair of rolls are rolls in which contact area between the surface of the rolls at the edge of the rolls and molten steel is 20% or more larger than the contact area between the surface of the rolls at the center of the rolls and molten steel, wherein increase of the contact area between the surface of the rolls at the edge of the rolls and molten steel is accomplished by prominences and depressions formed on the surface the rolls, and wherein increase of the contact area between the surface of the rolls at the edge of the rolls and molten steel is accomplished by cylindrical projection parts (relievo)(12) formed on the surface the rolls.
Patent KR-20050000083-A (KR)
Inventor: HYUN JIN SUB
IPC: C21C5/46
Filed: 2003-06-23
Abstract: PURPOSE: To provide a device for sensing outflow of molten steel in ladle spout of refining furnace, wherein the device senses outflow of molten steel into the ladle spout when collecting slag into a slag pot by tilting the ladle after pouring molten steel into ladle from refining furnace to improve actual yield of molten steel and prevent wear of the slag pot. CONSTITUTION: The device for sensing outflow of molten steel in ladle spout(41) of refining furnace comprises a switching means(43) installed at the spout so that on/off electricity flowing lines are formed by molten steel flown out when collecting slag into a slag pot through the ladle spout; a connection means(45) for electrically connecting a stopper electrically connected to the switching means and a stopper guide(77) electrically connected to the hydraulic pressure generation terminals so that the switching means is connected to hydraulic pressure generation terminals(69) of a hydraulic cylinder(67) for tilting the ladle; and a molten steel outflow indication means(47) installed at the side of a ladle tilting lever(91) of a furnace operation room and electrically connected to power supply terminals(73,75) and the hydraulic pressure generation terminals electrically connected by the connection means.
Patent KR-20050000769-A (KR)
Inventor: KWAK SOO MIN
IPC: G02F1/1341
Filed: 2003-06-24
Abstract: PURPOSE: A liquid crystal dropping apparatus capable of reading information of a liquid crystal container and a liquid crystal dropping method using the apparatus are provided to form an identification code on a substrate and read the identification code when the substrate is loaded in the liquid crystal dropping apparatus, to thereby produce a liquid crystal dropping condition in real time. CONSTITUTION: A liquid crystal dropping apparatus includes a liquid crystal container(122) on which an identification code(124) recording liquid crystal information is formed, a reader(125) for reading the identification code, a discharging pump(140) for inhaling the liquid crystal filled in the container and discharging the liquid crystal, and a nozzle(150) for dropping the liquid crystal discharged from the discharging pump. The discharging pump includes a cylinder, a piston set in the cylinder to inhale and discharge the liquid crystal, an inlet(147) through which the liquid crystal flows in the cylinder, and an outlet(148) through which the liquid crystal is discharged.
Patent KR-20030066497-A (KR)
Inventor: BAE HONG MUK
IPC: E04G21/02
Filed: 2003-06-27
Abstract: PURPOSE: A concrete curing control-measurement device is provided to reduce the costs required for re-construction and to have supporting data to prove the compressive strength and durability of each concrete. CONSTITUTION: The concrete curing control-measurement device comprises: a measurement unit(A) attached to concrete to measure the temperature and humidity when curing; a control device operating an external device according to control signals from the measurement unit(A); and a PDA(Personal Digital Assistants) device indicating the data on temperature and humidity stored in the measurement unit(A). Wherein the measurement unit(A) comprises: an external sensor box(A-100) composed of a temperature sensor(A-101), a humidity sensor(A-102) and a small battery and coupled with the measurement unit(A); a rubber packing for preventing the permeation of moisture occurring while coupling the sensor box(A-100) and the measurement unit(A); and an inner battery for operating an order execution unit, a clock pulse generation unit, a storage unit, a connection unit and each component.
Patent KR-20050003032-A (KR)
Inventor: AHN SANG TAE
IPC: H01L21/28
Filed: 2003-06-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent lifting of a hard mask by improving interface property between the hard mask and an insulating layer. CONSTITUTION: An insulating layer(57) is formed on a semiconductor substrate(50). Surface treatment of the insulating layer is performed in order to enhance the surface roughness. A desired substance is formed on the surface-treated insulating layer(59). A hard mask(60') is then formed by selectively etching the desired substance using a photoresist pattern as a mask. A desired pattern is then formed by etching the insulating layer using the hard mask.
Patent KR-20050005634-A (KR)
Inventor: JO JEONG LAE
IPC: H04M3/22
Filed: 2003-07-07
Abstract: PURPOSE: An SPI(Serial to Parallel Interface) device of a communication system and a method are provided to be usable for an effective controller I/F line card design while easily processing a hardware control function when being applied to multiple cards of multiple channels, and to include a control logic inside, thereby being easily applicable to a line card application chip. CONSTITUTION: An address decoding unit(404) decodes an address value received from a CPU, and generates a control signal. A chip selector(402) generates a chip select signal which enables one of plural controllers comprised in a line card by the control signal received from the address decoding unit(404). A serial to parallel converter(403) converts serial data into parallel data in a reading mode to output the parallel data to the CPU through a data bus, and converts parallel data into serial data in a recording mode to output the serial data to the enabled controller.
Patent KR-20050013468-A (KR)
Inventor: CHANG JIN BONG
IPC: H04L12/28
Filed: 2003-07-28
Abstract: PURPOSE: A method and a device for controlling a receiving power consumption in a wireless LAN based on CSMA/CA(Carrier Sense Multiple Access/Collision Avoidance) are provided to turn off power of the rest components except a minimum number of components necessary for stabilizing, thereby reducing power consumed during a medium sensing operation. CONSTITUTION: An RPC(Receive Power Controller) receives a PLCP(Physical Layer Convergence Protocol) and an MAC frame(50), and extracts a transmission rate and frame transmission section information from the received information(51), then determines a power control section by interpreting the extracted information(52). The RPC compares a receiving address of the MAC frame with a self address(53). If the compared addresses are different, the RPC converts power of a baseband layer and an RF layer into a low-power state(54). When the power is off, the RPC counts the power control section(55), and converts the low-power state into a normal state(56). The RPC stabilizes an operation of the RF layer by applying the power(57).
Patent KR-20040018919-A (KR)
Inventor: TAGUCHI MASAKAZU
IPC: G11B20/18
Filed: 2003-08-08
Abstract: PURPOSE: To provide a data recording and reproducing device using iterative decoding which can demodulate data correctly even when a burst error signal is included in a reproduced signal, and can obtain effect of error correction by iterative decoding sufficiently even for the burst error signal. CONSTITUTION: In the recording and reproducing device which records and reproduces a recording signal in which data are encoded by convolution codes through a partial response channel and performs the reproducing of the data from the reproduced signal by using iterative decoding using likelihood information, the data recording and reproducing device is attained by a recording and reproducing device which is characterized by being provided with a burst error detecting means for detecting a burst error part in the reproduced signal and a replacement means for replacing sampled values included in the error part to prescribed values according to the detected result of the detecting means.
Patent KR-20050018100-A (KR)
Inventor: KIM HEE SEOP
IPC: G02F1/1368
Filed: 2003-08-13
Abstract: PURPOSE: A multi-domain LCD(Liquid Crystal Display) and a TFT(Thin Film Transistor) substrate of the LCD are provided to improve lateral visibility and viewing angle of the LCD by bending a data line to form a pixel in a bent shape and arranging a transmission axis of a polarizer perpendicularly to or in parallel with a gate line. CONSTITUTION: The first signal line(121) is formed on the insulating substrate and extended in the first direction. The second signal line(171) is formed on the insulating substrate, intersects the first signal line, being insulated from the first signal line, and has a bent portion and a portion extended in the second direction. The first pixel electrode(190a) is formed in a pixel disposed at the intersection of the first and second signal lines. The second pixel electrode(190b) is formed in the pixel and capacitively coupled to the first pixel electrode. A TFT is connected to the first and second signal lines and the first electrode. There are two bent portions of the second signal line for every pixel.
Patent KR-20050017376-A (KR)
Inventor: KIM JEONG HOON
IPC: B60G17/015
Filed: 2003-08-13
Abstract: PURPOSE: A suspension and a control method thereof of a vehicle are provided to independently control each vibration mode when the number of actuators embedded in the suspension system is same as the degree of freedom for the suspension system. CONSTITUTION: In a suspension comprising a plurality of springs(140), a plurality of dampers(130) corresponding to each spring, and plural actuators(160), a suspension control method of a vehicle is composed of steps for forming plural freedom degree linear suspension matrix equation(numerical formula 1); calculating eigen-vectors of stiffness matrix of the numerical formula 1; normalizing the eigen-vectors for mass matrix of the numerical formula 1; computing similarity transform matrix comprising the normalized eigen-vectors; and mode-normalizing the numerical formula 1 through mass normalization.
Patent KR-20050019178-A (KR)
Inventor: KONG JONG WOON
IPC: G06F19/00
Filed: 2003-08-18
Abstract: PURPOSE: A MOST(Media Oriented Systems Transport)-typed rear gateway applied to a DIS(Driver Information System) in a trunk of a vehicle is provided to largely reduce processed for designing/manufacturing a new car by arranging wire harnesses over 200 lines with one optical cable and a few wires, and transfer a large capacity of multimedia data fast by using the MOST network. CONSTITUTION: A TV tuner(11) selects/receives a TV signal by synchronizing with a frequency of the signal received through a TV antenna. A radio tuner(12) selects/receives a radio signal by synchronizing with the frequency of the signal received through a radio antenna. A navigation interface(13) performs data communication with the navigation using a GPS(Global Positioning System) satellite. An RVS(Rear View System) interface(14) communicates with the RVS. A video signal transceiver(15) converts/outputs video signal inputted from the TV tuner, the navigation interface, the RVS interface, and an external multimedia equipment Internet. A converter(16) converts a voice signal inputted from the TV/radio tuner and the navigation interface into the signal fit to the MOST communication.
Patent KR-20040038622-A (KR)
Inventor: MIZUTANI YASUJI
IPC: B60T8/32
Filed: 2003-08-26
Abstract: PURPOSE: A safety system of a vehicle is provided to improve performance of the safety system without discomfort in operating the brake, and to prevent wrong operation of the safety system in operating the brake slowly by controlling the safety system according to the operational force of the brake. CONSTITUTION: A safety system of a vehicle is composed of a collision estimation decision unit(100) deciding the level of collision estimation based on the relative position between the vehicle and the obstacles in front of the vehicle, a brake control calculation unit(200) setting assisting force to the brake by receiving the decision result from the collision estimation decision unit, and a brake actuator(300) generating assisting force to the brake according to the calculated brake control from the brake control calculation unit. The collision estimation decision unit has an obstacle sensor(10) detecting the distance and the relative speed between the vehicle and the obstacle by the distance radar, an acceleration sensor(12) detecting forward and backward acceleration of the vehicle, and a wheel speed sensor(14) measuring the wheel speed.
Patent KR-20050024627-A (KR)
Inventor: LEE KWANG GI
IPC: B60R13/02
Filed: 2003-09-01
Abstract: PURPOSE: A shock absorbing structure for a steering column cover of a vehicle is provided to reduce shock for the chest and knees of a driver by deforming a boss unit and then breaking a notch unit of the boss unit and to cut down the cost by removing an existing shock absorbing shell. CONSTITUTION: A shock absorbing structure for a steering column cover formed by combining an upper column cover and a lower column cover(30) of a vehicle is composed of a bolt assembling tool of the upper column cover and a shock absorbing boss unit(31) protruded, contacted and combined to the bolt assembling tool by a bolt. The boss unit having a circular section comprises a bolt hole(31a) formed in the center; support units(31c) supported at regular intervals along the circumference and formed on an upper section(32) at a boundary between cover surfaces(33) of the lower column cover; and a notch unit(31d) cut at the regular intervals.
Patent KR-20030076961-A (KR)
Inventor: LEEM GYOUNG HAE
Filed: 2003-09-04
Abstract: PURPOSE: A method for selling a real estate in a refund escrow according to selling rates is provided to activate a real estate market as a fair transaction by publishing a selling rate of real estate in real time and creating a stable real estate investment environment of a conditional refund contract according to selling amounts. CONSTITUTION: A lot selling information includes details, amount, condition of a selling lot, a depositing account, and a contract stipulation(S210). If a contractor selects a building and deposits a corresponding contract deposit to an escrow contract deposit account, the lot selling site concludes the contract as a conditional refund form(S220). The lot selling site receives concluded lot selling details and depositing information of the contract deposit from a designated bank having the deposit account in real time, and publishes a lot selling rate according to a depositing contract deposit rate compared with total contract deposit of a predetermined total lot selling building(S230). After terminating a predetermined lot selling term in accordance with a lot selling condition, if the final lot selling rate is more than a predetermined reference lot selling rate(S240), the conditional refund contract becomes a valid normal contract(S250).
Patent KR-20050026117-A (KR)
Title: Intake mainifold
Inventor: KWON TAE HO
IPC: F02M35/104
Filed: 2003-09-09
Abstract: An intake manifold is provided to make an engine compact through reduction of mounting area by integrally forming a throttle body and a supercharger. An intake manifold has plural runners having one-ends to be connected to an intake port of an engine, and the runners are connected to the sides of a surge tank(12). In the intake manifold, a pressurizer case(20), a pressurizer(30), and a throttle body(40) are integrally formed. The pressurizer case is extended to the front side of the surge tank. In the pressurizer, both ends of a shaft(31) are supported on a center-line of the pressurizer case to make a screw(32), formed to the outer peripheral surface of the shaft, situated in the middle of the inside of the pressurizer case, and a pulley(24) is formed to the end extended to the outside of the pressurizer case. The throttle body communicates with the middle of the outside of the pressurizer case and a throttle valve(42) for adjusting the amount of air flowing into the pressurizer case is installed in the throttle body.
Patent KR-20050035491-A (KR)
Inventor: CHOI NAK CHO
IPC: G02F1/133
Filed: 2003-10-13
Abstract: 본 발명은, 상부기판과 하부기판 사이에 액정을 포함하는 액정표시장치에 있어서, 상기 상부기판과 상기 하부기판 사이에 위치하며 발열측과 흡열측을 포함하는 다수의 열전소자와; 상기 열전소자에 전원을 공급하는 전원공급부를 포함하는 것을 특징으로 한다. 이에 의하여, 액정표시장치의 표시특성을 향상시킬 수 있다.
Patent KR-20050035950-A (KR)
Inventor: AHN KI PO
IPC: H04L12/28
Filed: 2003-10-13
Abstract: ATM 교환망의 이중화를 통하여 ATM 가입자 전용회선의 신뢰성을 보장하여 주는 ATM E1 회선 절체 방법 및 이를 수행하기 위한 장치가 개시된다. OAM 셀 처리부는 ATM 셀을 근거로 OAM F4와 F5를 추출 및 기록하고, 제1 인터럽트 신호를 발생한다. 콘트롤러는 제1 인터럽트 신호가 제공됨에 따라, OAM F4 및 F5가 어느 망에서 연속하여 들어오는지를 판단하여 제2 인터럽트 신호 및 칩 선택 신호를 출력한다. 다중화기는 주망으로부터 제공되는 신호 또는 보조망으로부터 제공되는 신호중 어느 하나를 가입자망에 제공한다. 역다중화기는 가입자망으로부터 제공되는 신호를 주망 또는 보조망에 제공한다. 이에 따라, ATM 교환망에서 VCI와 VPI와는 무관하게 가입자망에 연결된 주망을 보조망으로 절체시키는 ATM 교환망의 이중화를 통하여 ATM 가입자 전용회선의 신뢰성을 보장할 수 있다.